上海黄金交易所黄金T+D 7月31日（周四）收盘下跌0.37%报766.58元/克；上海黄金交易所白银T+D 7月31日（周四）收盘下跌2.34%报8960.0元/千克。

Core Viewpoint - The Shanghai Gold Exchange reported a decline in both gold and silver T+D prices on July 31, with gold down by 0.37% and silver down by 2.34% [1] Gold Market - The closing price for gold T+D on July 31 was 766.58 yuan per gram [1] Silver Market - The closing price for silver T+D on July 31 was 8960.0 yuan per kilogram [1]